The Chop Shop is now upgradeable to level 12 and several new cars have been added! First, there are a few new mid-level cars, the Sirroco 9-Z (48 car parts; 46 attack, 15 defense) and the Andresen 420si (68 car parts; 41 attack, 43 defense):
Additionally, there are 2 new high-end cars that come along with levels 11 and 12:
The Mugati Sport (35 attack, 51 defense, and +3 to your total max defense skill) costs 135 car parts and 1 "High Tech Car Part", which is a brand new piece. The Hunter 'Spy' XS (52 attack, 29 defense, and +3 to your total max attack skill) costs 155 car parts and 2 high tech car parts.
It's a bit of a toss-up on which car to pick now! On one hand, the two new cars, at only providing +3 stats (compared to the +5 energy or stamina cars), may seem a bit weaker. However, with 51 defense and 52 attack on each of these cars respectively, these pieces are also very strong. Since robbing small properties weighs heavily on your most powerful items, if you end up robbing a lot, you may want to beef up your stats by picking some of these new cars up.
High-tech car parts a new rare drop that drops randomly from any job, apparently in any city.